Chapter 3

Equations, Inequalities, and Modeling


This chapter provides an overview of equations by constructing models to solve problems with one variable, solving equations with two variables, with quadratic, rational, radical, and absolute value. The chapter shows how to solve inequality equations and explains intervals and complex numbers.


Absolute value; Complex numbers; Equations; Inequality equations; Intervals; Quadratic; Radical; Rational

The more you have, the more you're occupied; the less you have, the more free you are.

Mother Teresa

Microstrip lines are the most commonly used in all planar circuits despite the frequency ranges ...

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